<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app">
        <span class="item" v-for="(item, index) in list":key="index" >
            <label :for="index" >
                <input type="checkbox" :id="index" :value="item" v-model="selectedItems">{{item}}
            </label>
        </span>
        <ul>
            <li v-for="(item, index) in selectedItems":key="index">{{item}}</li>
        </ul>
    </div>

    <script src="./vue.js"></script>
    <script>
        const app = new Vue({
            el: '#app',
            data: {
                list:["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
                selectedItems: [],
            }
            
        })

    </script>
    
</body>
</html>